Bearing Fault Detection Based on Audio Signal Using Pre-Trained Deep Neural Networks
Publish Year: 1402
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICAIFT01_011
تاریخ نمایه سازی: 16 بهمن 1402
Abstract:
In the current study, we delve into advanceddeep learning techniques, focusing on Convolutional NeuralNetwork (CNN) and deep Multi-Layer Perceptron (MLP)architectures to enhance fault detection in crucial machinecomponents such as rolling bearings. The main idea is toutilize a Stacked Auto-Encoder (SAE) to initialize the modeland improve its feature extraction capability. Moreover,departing from traditional vibration-based analyses, wepioneer the use of audio signals for fault detection. Theseideas are investigated for CNN and MLP architectures, and theperformance of the pre-trained models is compared with thatof two other models, namely models with the samearchitectures trained from scratch and the SAE encoderequipped with a softmax classifier. Comprehensive testing andcomparison reveal that integrating a pre-trained SAE modelinto the Deep Neural Network (DNN) can result in remarkableerror detection through prior feature learning.
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Authors
Mohammad Reza Rostami
Electrical Engineering Department, Hamedan University of Technology Hamedan, Iran
Ghasem Alipoor
Electrical Engineering Department, Hamedan University of Technology Hamedan, Iran